The New York Times has just run an interesting article about artist Jorge Colombo, who created this week’s cover for The New Yorker magazine exclusively using the iPhone application Brushes: ‘Absolutely nobody can tell I am drawing’. Colombo told the Times. ‘In fact, once I was doing the drawing at some place, and my wife was around, and they asked her why did I have to work so hard? I seemed to be always on my iPhone sending messages’.